Home / 32,662,358.68-48,993,666.41-13,231,951.71

Finding the Fourth Proportional to 32,662,358.68, 48,993,666.41 and 13,231,951.71

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Solution

The fourth proportional to 32,662,358.68, 48,993,666.41 and 13,231,951.71 is: 19,847,979.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,662,358.68 : 48,993,666.41 = 13,231,951.71 : x
  2. Step 2: Convert to fraction form
    32,662,358.68/48,993,666.41 = 13,231,951.71/x
  3. Step 3: Cross multiply
    32,662,358.68x = 48,993,666.41 × 13,231,951.71
  4. Step 4: Simplify right side
    32,662,358.68x = 648,281,827,966,809.38
  5. Step 5: Solve for x
    x = 648,281,827,966,809.38/32,662,358.68
  6. Step 6: Final answer
    x = 19,847,979.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.